Updated doxygen documentation in header files and HTML pages
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index dc98951..44d961f 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -5,23 +5,22 @@
 
 /**
  * @mainpage PolarSSL v1.2.6 source code documentation
- * 
+ *
  * This documentation describes the internal structure of PolarSSL.  It was
  * automatically generated from specially formatted comment blocks in
  * PolarSSL's source code using Doxygen.  (See
  * http://www.stack.nl/~dimitri/doxygen/ for more information on Doxygen)
- * 
- * PolarSSL has a simple setup: it provides the ingredients for an SSL/TLS 
- * implementation. These ingredients are listed as modules in the 
- * \ref mainpage_modules "Modules section". This "Modules section" introduces 
- * the high-level module concepts used throughout this documentation.\n 
+ *
+ * PolarSSL has a simple setup: it provides the ingredients for an SSL/TLS
+ * implementation. These ingredients are listed as modules in the
+ * \ref mainpage_modules "Modules section". This "Modules section" introduces
+ * the high-level module concepts used throughout this documentation.\n
  * Some examples of PolarSSL usage can be found in the \ref mainpage_examples
  * "Examples section".
- * 
- * 
+ *
  * @section mainpage_modules Modules
- * 
- * PolarSSL supports SSLv3 up to TLSv1.2 communication by providing the 
+ *
+ * PolarSSL supports SSLv3 up to TLSv1.2 communication by providing the
  * following:
  * - TCP/IP communication functions: listen, connect, accept, read/write.
  * - SSL/TLS communication functions: init, handshake, read/write.
@@ -30,19 +29,19 @@
  * - Hashing
  * - Encryption/decryption
  *
- * Above functions are split up neatly into logical interfaces. These can be 
- * used separately to provide any of the above functions or to mix-and-match 
- * into an SSL server/client solution that utilises a X.509 PKI. Examples of 
- * such implementations are amply provided with the source code. Note that 
- * there is also an OpenSSL wrapper provided.\n
+ * Above functions are split up neatly into logical interfaces. These can be
+ * used separately to provide any of the above functions or to mix-and-match
+ * into an SSL server/client solution that utilises a X.509 PKI. Examples of
+ * such implementations are amply provided with the source code.
+ *
  * Note that PolarSSL does not provide a control channel or (multiple) session
- * handling. 
+ * handling without additional work from the developer.
  *
  * @section mainpage_examples Examples
- * 
+ *
  * Example server setup:
  *
- * \b Prerequisites: 
+ * \b Prerequisites:
  * - X.509 certificate and private key
  * - session handling functions
  *
@@ -57,7 +56,6 @@
  * - Read/write data (SSL/TLS interface)
  * - Close and cleanup (all interfaces)
  *
- *
  * Example client setup:
  *
  * \b Prerequisites:
@@ -75,6 +73,4 @@
  * - Verify the server certificate (SSL/TLS interface)
  * - Write/read data (SSL/TLS interface)
  * - Close and cleanup (all interfaces)
- *
- * 
  */